package com.gulimall.product.controller;

import com.gulimall.common.utils.R;
import com.gulimall.product.entity.CategoryEntity;
import com.gulimall.product.service.CategoryService;
import com.gulimall.product.util.MinioUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.Arrays;
import java.util.List;
import java.util.Map;


/**
 * 商品三级分类
 *
 * @author wangxuqing
 * @email wangxuqing@gmail.com
 * @date 2024-02-10 14:44:16
 */
@RestController
@RequestMapping("product/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

    @Autowired
    private MinioUtils minioUtils;

    /**
     * 查出所有分类以及子分类，以树形结构组装起来
     */
    @RequestMapping("/list/tree")
    public R list(){

        List<CategoryEntity> categoryEntities = categoryService.listWithTree();
        return R.ok().put("data", categoryEntities);
    }


    @PostMapping("/upload")
    public R upload(@RequestParam("file") MultipartFile file){
        Map<String, Object> map = minioUtils.uploadFile("ruoyi", file);
        String url = minioUtils.getPresignedObjectUrl("ruoyi", map.get("fileName").toString());
        return R.ok(url);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{catId}")
    public R info(@PathVariable("catId") Long catId){
		CategoryEntity category = categoryService.getById(catId);

        return R.ok().put("data", category);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody CategoryEntity category){
		categoryService.save(category);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update/sort")
    public R updateSort(@RequestBody CategoryEntity[] category) {
        categoryService.updateBatchById(Arrays.asList(category));

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody CategoryEntity category){
        categoryService.updateCascade(category);

        return R.ok();
    }

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] catIds){
        // 1. 检查当前删除的菜单，是否被别的地方引用
//		categoryService.removeByIds(Arrays.asList(catIds));
        categoryService.removeMenuByIds(Arrays.asList(catIds));

        return R.ok();
    }

}
